It's the properties of polymers, certain kinds of large molecules, that make these products bouncy, slimy, stretchy, breakable, hard, soft, sticky, moldableâand just plain fun to play with. Polymers are found in a variety of materials that have a broad range of properties.
As most dentists recommend, the best way to prevent a cavity is by brushing one's teeth twice a day with a fluoride toothpaste, flossing and rinsing with an oral rinse. As the tooth begins to decay more severely, there are several treatments that a dentist can use to attempt to repair the tooth.
A tooth cavity may bleed for a number of reasons. Bleeding from the adjacent part of the gums. Pulp( the part inside your tooth containing nerves and blood vessels) exposure,in this case,depending on the size of exposure and the age of your tooth,your dentist will decide what needs to be done. Fractures that run deep an involve the pulp.